net.sf.seaf.util
Class HashCodeUtils

java.lang.Object
  net.sf.seaf.util.HashCodeUtils

public class HashCodeUtils
extends Object

A utility which allows easy implementation of hashCode().

Just pass in the values of the properties which compose the hash code:

 public class Person {
   String name;
   int age;
   boolean smoker;
   ...
   public int hashCode() {
     return HashCodeUtils.hashCodeFor(name, age, smoker);
   }
 }
 

Constructor Summary

HashCodeUtils()

Method Summary

static int

hashCodeFor(Object... values) Returns a hash code for an array of values.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HashCodeUtils

public HashCodeUtils()

Method Detail

hashCodeFor

public static int hashCodeFor(Object... values)

Returns a hash code for an array of values.

Parameters:

values - Object[] of values to be hashed

Returns:

int hash code